3DM® 2 Online Help

0027 DCB checksum error detected
Event Type
Error
Cause
The drive’s Drive Configuration Block (DCB) has been corrupted.
The 3ware RAID controller stores certain configuration parameters on a reserved area of each disk drive called the Drive Configuration Block. As part of power-on initialization, the 3ware RAID controller performs a checksum of the DCB area to ensure consistency.
Action
If this error occurs, please contact 3ware technical support at
http://www.lsi.com/channel/ContactUs for assistance.

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